CN104158693A - A method and a system for disaster recovery backup of data service - Google Patents
A method and a system for disaster recovery backup of data service Download PDFInfo
- Publication number
- CN104158693A CN104158693A CN201410426526.6A CN201410426526A CN104158693A CN 104158693 A CN104158693 A CN 104158693A CN 201410426526 A CN201410426526 A CN 201410426526A CN 104158693 A CN104158693 A CN 104158693A
- Authority
- CN
- China
- Prior art keywords
- server
- data
- business
- main business
- standby service
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
Abstract
The invention provides a method and a system for disaster recovery backup of data service. The system for executing the method includes a main service server, a standby service server, and a data backup server, which are connected over a network, and the method includes: the main service server stores service data generated during data service and located in a memory or cache region to the data backup server; and the data backup server distributes and stores the service data, which is stored successfully and locally, to the main service server and the standby service server. According to the invention, through the above means, service switching can be executed in real time, thus ensuring high availability of service, reducing service abnormality time delay, and improving greatly user experience.
Description
Technical field
The present invention relates to network data services technical field, especially, relate to a kind of disaster-tolerant backup method and system of data, services.
Background technology
Along with data in the Internet line are more and more huger, the continuity of data, services and the fail safe of data become more and more important.At present general pattern be on line data, services by many nodes cold standby, be that multiple devices use solves with the redundant fashion of the identical software and hardware of major node, this mode major node occur abnormal in, standby node need to be wanted human intervention, need manually to carry out simultaneously data copy etc. come synchronous, and the interruption that business can be for some time.
In order to address the above problem, those skilled in the art have proposed some dual-host backup schemes, the Chinese invention patent application that is CN 103840961A as application publication number discloses a kind of dual-machine hot backup system, adopt master server and from the method that server shares a fibre optic memory, solve the problem of the manual copies data of above-mentioned needs, by being arranged on the mode of the heartbeat between master and slave server, solve the problem that needs the mode of manual intervention to realize services migrating.
Although such scheme can guarantee the integrality of data on the continuity of data, services and line to a certain extent, but its shortcoming is: because master and slave server shares a fibre optic memory, when memory itself goes wrong, cannot guarantee the safety of data, for improving the fail safe of memory, need to adopt the disk array that cost is extremely expensive; In addition, the business datum producing in data, services process need to take more cpu resource and manage disk write operation, can reduce largely the data, services performance of system.
Summary of the invention
The invention provides a kind of disaster-tolerant backup method of data, services, for solving prior art, cannot avoid the problem of data safety and the lower problem of data, services performance that because of disk failure, cause.
The present invention also provides a kind of disaster tolerant backup system of data, services, to guarantee said method application in practice.
In order to address the above problem, the invention discloses a kind of disaster-tolerant backup method of data, services, the system of carrying out described method comprises the main business server connecting by network, standby service server and data backup server, and described method comprises: described main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process; Described data backup server is stored to main business server and standby service server by being successfully stored in local business datum distribution.
Preferably, judge whether main business server breaks down; If so, standby service server utilizes the business datum real-time response service request of coming by switching script migration on former main business server.
Preferably, described main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process, be specially: when main business server generates new business data in business procession, to data backup server, send notice; Or, when main business server generates new business data in business procession, to data backup server, send notice, until receive that data backup server successfully obtains replying of these new business data; Or data backup server at preset timed intervals interval active request obtains the new business data that main business server generates in data, services process.
Preferably, described standby service server comprises a plurality of, and each standby service server is provided with different priority.
Preferably, between described main business server and standby service server, by heartbeat, be connected between two; When described standby service server detects main business server by heartbeat, occur when abnormal, priority is the highest and do not occur that abnormal standby service server takes over the data, services of main business server, and upgrades to main business server.
According to another preferred embodiment of the present invention, a kind of disaster tolerant backup system of data, services is also disclosed, comprise the main business server connecting by network, standby service server and data backup server, wherein: described main business server is stored to data backup server for the business datum in internal memory or buffer area that data, services process is generated; Described standby service server is taken over the data, services of main business server for occurring when abnormal when main business server, and upgrades to main business server; Described data backup server is for being stored to main business server and standby service server by being successfully stored in local business datum distribution.
Preferably, when main business server breaks down, utilize switching script that the business datum in former main business server memory or buffer area is moved on the standby service server of carrying out adapter task, and this standby service server is upgraded to main business server with real-time response service request.
Preferably, described main business server stores the business datum in internal memory or buffer area in data backup server in the following manner: when main business server generates new business data in business procession, to data backup server, send notice; Or, when main business server generates new business data in business procession, to data backup server, send notice, until receive that data backup server successfully obtains replying of these new business data; Or data backup server at preset timed intervals interval active request obtains the new business data that main business server generates in data, services process.
Preferably, described standby service server comprises a plurality of, and each standby service server is provided with different priority.
Preferably, between described main business server and standby service server, by heartbeat, be connected between two; When described standby service server detects main business server by heartbeat, occur when abnormal, by not occurring that the abnormal and the highest standby service server of priority takes over the data, services of main business server, and upgrade to main business server.
Compared with prior art, the present invention has the following advantages:
The preferred embodiment of the present invention is by introducing data backup server, and complete the storage of the business datum producing in data, services process and follow-up Data dissemination by data backup server, not only can solve prior art and cannot avoid the problem of data safety causing because of disk failure, can also avoid writing data because of hyperdisk and take the service performance problem that cpu resource affects service server; Carrying out service that can be real-time is switched, and has guaranteed the high availability of service, reduces the abnormal time delay of service, improves greatly user and experiences.
In further preferred embodiment, by real-time Hot Spare scheme, whenever standby service server has the real-time dsc data of current main frame, guarantee when abnormal conditions occur, the instantaneous use of standby service server and main business server business datum about the same, seamless like this data are recovered, and guarantee preferably fail safe and the integrality of data on line.In addition, by script moving method, can also will not complete hot standby Data Migration to standby server, thereby further improve the integrality of data.
accompanying drawing explanation
Fig. 1 is the flow chart of disaster-tolerant backup method first embodiment of data, services of the present invention;
Fig. 2 is the flow chart of disaster-tolerant backup method second embodiment of data, services of the present invention;
Fig. 3 is the flow chart of disaster-tolerant backup method the 3rd embodiment of data, services of the present invention;
Fig. 4 is the structural representation of disaster tolerant backup system first embodiment of data, services of the present invention;
Fig. 5 is the structural representation of disaster tolerant backup system second embodiment of data, services of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
With reference to Fig. 1, show the flow process of disaster-tolerant backup method first embodiment of data, services of the present invention, the system of carrying out said method comprises the main business server connecting by network, standby service server and data backup server.In order to solve prior art, because also needing management data storing process when carrying out Business Processing, service server causes the problem of system service hydraulic performance decline, the present invention program introduces backup server in system, for taking over the storage administration of the business datum that business procession produces, and then the business datum storing in local storage is distributed to main business server and standby service server, the problem of data safety that not only can avoid the problem because of disk itself to cause, can also improve the data, services performance of system largely.This method for optimizing embodiment comprises the following steps:
Step S101: main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process;
In this preferred embodiment, data backup server can adopt in following three schemes to obtain and store the dsc data (being the business datum in internal memory or buffer area generating in data, services process) in main business server:
Scheme one: when main business server generates new business data in business procession, send notice to data backup server; By data backup server, from internal memory or the buffer area of main business server, read above-mentioned new business data.
Scheme two: when main business server generates new business data in business procession, send notice to data backup server, until receive that data backup server successfully obtains replying of these new business data.
Scheme three: data backup server at preset timed intervals interval active request obtains the new business data that main business server generates in data, services process.
When main business server generates new business data in business procession, to standby service server, send hot standby notice;
Step S102: data backup server is stored to main business server and standby service server by being successfully stored in local business datum distribution.
Owing to all preserving business datum in the memory of main business server and standby service server, therefore, when standby service server is taken over the data, services of main business server, do not need to copy to realize the synchronous of data by manual data, thus the service disconnection that can avoid factor data transition process to cause.In addition, because data backup server is preserved business datum too, therefore, even if there is the extreme case that main business server and standby service server all break down, still can realize by data backup server distributing data the recovery of business datum, assurance data can not lost, thus the fail safe that further improves data.
With reference to Fig. 2, show the flow chart of disaster-tolerant backup method second embodiment of data, services of the present invention, the data storage and distribution flow (step S101 and S102) of the present embodiment when main business server does not break down in comprising above-mentioned the first embodiment of the method, also comprise the disposal process after main business server breaks down, specifically comprise:
Step S101: main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process;
Step S102: data backup server is stored to main business server and standby service server by being successfully stored in local business datum distribution;
Step S103: judge that whether main business server breaks down, and if so, goes to step S104; Otherwise, data storage and distribution flow when going to step S101 and carrying out main business server and do not break down;
Step S104: standby service server utilizes the business datum real-time response service request of coming by switching script migration on former main business server;
Wherein, above-mentionedly by switching business datum that script migration comes, refer to the business datum in internal memory on former main business server or buffering area, the standby service server of this real-time response service request will upgrade to main business server.
In this preferred embodiment, between main business server and standby service server, by heartbeat, connect.When detecting main business server by heartbeat, standby service server occurs that when abnormal, standby service server is taken over the data, services of main business server, and upgrades to main business server.
Detection method specifically can adopt following strategy: by the default time interval (n second), carry out heartbeat detection one time, identify the whether abnormal off-line of current main business server.According to online service health policy, every n, second current main business server is carried out to data, services communication detection, if the response results of surveying is not inconsistent with expection, assert that services is abnormal.Once there is autoboot, shutdown, service and survey the unusual condition of unavailable and off-line in current main business server, carry out the pre-configured abnormal Critical Strategy to main business server, within the time less than 1 second, automatically switch to backup traffic server and carry out work, simultaneously according to data recovery policy, dsc data on line, by switch shell script from abnormal service real-time migration normal service.
Take the system configuration shown in accompanying drawing 4 as example, and main business server 1 is for being the main frame of current normal work, and standby service server 2 is the standby hosts that are connected by heartbeat with main business server 1; On main business server 1, standby service server 2, dispose respectively disaster-tolerant backup software; Business datum on standby service server 2 real-time synchronization main business servers 1, business datum on data backup server 3 real-time storage main business servers 1, standby service server 2, the business datum that simultaneously data backup server 3 can be stored success being distributed on main business server 1 and standby service server 2 quasi real time; Even in the worst situation breaking down at main business server 1, standby service server 2 simultaneously, the data that still can distribute by data backup server 3 are recovered business; When main business server 1 occurs that abnormal time, standby service server 2 upgrades to main business server according to changeover program, carries out immediately the processing of new business.
With reference to Fig. 3, show the flow chart of disaster-tolerant backup method the 3rd embodiment of data, services of the present invention, this preferred embodiment is with the difference of above-mentioned the second embodiment of the method, carry out in the system of described method, be arranged with a plurality of standby service servers that are provided with priority in parallel, this method for optimizing specifically comprises:
Step S101: main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process;
Step S102: data backup server is stored to main business server and standby service server by being successfully stored in local business datum distribution;
Step S103: judge that whether main business server breaks down, and if so, goes to step S105; Otherwise, data storage and distribution flow when going to step S101 and carrying out main business server and do not break down;
Step S105: the data, services that the standby service server that selection is not broken down and priority is the highest is taken over former main business server;
Step S106: the standby service server of carrying out adapter task utilizes former main business server to move the business datum response service request of coming by switching script.
In this preferred embodiment, between main business server and a plurality of standby service server, by heartbeat, connect between two.
3 standby servers shown in accompanying drawing 5 of take are example, main business server 1 is the main frame of current normal work, main business server 1, standby service server 2-1, standby service server 2-2 and standby service server 2-3 interconnect respectively by heartbeat, the standby service server 2-1 of priority was set, standby service server 2-2 and standby service server 2-3 are as standby host, wherein the priority orders of standby service server is the standby service server 2-3 of the standby service server 2-2 of standby service server 2-1 > >,
On main business server 1, standby service server 2-1, standby service server 2-2 and standby service server 2-3, dispose respectively disaster-tolerant backup software;
Business datum on standby service server 2-1, standby service server 2-2 and standby service server 2-3 real-time synchronization main business server 1, business datum on data backup server 3 real-time storage main business servers 1, standby service server 2-1, standby service server 2-2 and standby service server 2-3, the business datum that simultaneously data backup server 3 can be stored success quasi real time be distributed to main business server 1, standby service server 2-1, standby service server 2-2 and standby service server 2-3;
When main business server 1 occurs that abnormal time, because standby service server 2-1 priority is high, changeover program is preferentially upgraded to main business server, carries out immediately the processing of new business;
Standby service server 2-2 and standby service server 2-3 and can be used as the substitute backup of standby service server 2-1, when extremely need to switch appears in main business server 1, if it is abnormal that standby service server 2-1 also occurs simultaneously, standby service server 2-2 and the highest standby service server 2-2 of standby service server 2-3 medium priority preferentially take over the work of main business server 1, carry out Business Processing.
This deployment way that can horizontal extension, can further improve robustness and the stability of main business server 1, standby service server 2-1, standby service server 2-2, standby this cluster of service server 2-3, reduce under abnormal conditions the cluster possibility of cannot working.
For aforesaid each embodiment of the method, simple in order to describe, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously; Secondly, those skilled in the art also should know, said method embodiment all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
With reference to Fig. 4, show the structural representation of disaster tolerant backup system first embodiment of data, services of the present invention, comprise the main business server 1, standby service server 2 and the data backup server 3 that by network, connect, wherein:
Main business server 1 is stored to data backup server 3 for the business datum in internal memory or buffer area that data, services process is generated;
In this preferred embodiment, main business server 1 stores the business datum in internal memory or buffer area in data backup server 3 in the following manner: when main business server 1 generates new business data in business procession, to data backup server 3, send notice; Or, when main business server 1 generates new business data in business procession, to data backup server 3, send notice, until receive that data backup server 3 successfully obtains replying of these new business data; Or data backup server 3 is interval active request obtain the new business data that main business server generates in data, services process at preset timed intervals.
Standby service server 2 is taken over the data, services of main business server 1 for occurring when main business server 1 when abnormal, and upgrades to main business server;
In this preferred embodiment, when standby service server 2 is taken over the data, services of main business server 1, main business server 1 utilizes switching shell script that the business datum in internal memory or buffer area is moved on this standby service server 2 of carrying out adapter task, and this standby service server is upgraded to main business server with real-time response service request.
Data backup server 3 is for being stored to main business server 1 and standby service server 2 by being successfully stored in local business datum distribution.
With reference to Fig. 5, show the structural representation of disaster tolerant backup system second embodiment of data, services of the present invention, be with the difference of above-mentioned the first system embodiment, be arranged with 3 in parallel and there is the standby service server 2-1 of priority, standby service server 2-2 and standby service server 2-3.Wherein:
Between main business server 1 and standby service server 2-1, standby service server 2-2, standby service server 2-3, by heartbeat, be connected between two;
When standby service server detects main business server 1 by heartbeat, occur when abnormal, by not occurring that the abnormal and the highest standby service server of priority takes over the data, services of main business server 1, and upgrade to main business server.
It should be noted that, said apparatus or system embodiment belong to preferred embodiment, and related unit and module might not be that the present invention is necessary.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For device embodiment of the present invention, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Above to the disaster-tolerant backup method of a kind of data, services provided by the present invention and system, be described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (10)
1. a disaster-tolerant backup method for data, services, is characterized in that, the system of carrying out described method comprises the main business server connecting by network, standby service server and data backup server, and described method comprises:
Described main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process;
Described data backup server is stored to main business server and standby service server by being successfully stored in local business datum distribution.
2. the method for claim 1, is characterized in that, described method also comprises:
Judge whether main business server breaks down;
If so, standby service server utilizes the business datum real-time response service request of coming by switching script migration on former main business server.
3. the method for claim 1, is characterized in that, described main business server is stored to data backup server by the business datum in internal memory or buffer area generating in data, services process, is specially:
When main business server generates new business data in business procession, to data backup server, send notice;
Or, when main business server generates new business data in business procession, to data backup server, send notice, until receive that data backup server successfully obtains replying of these new business data;
Or data backup server at preset timed intervals interval active request obtains the new business data that main business server generates in data, services process.
4. method as claimed in claim 2, is characterized in that, described standby service server comprises a plurality of, and each standby service server is provided with different priority.
5. method as claimed in claim 4, is characterized in that:
Between described main business server and standby service server, by heartbeat, be connected between two;
When described standby service server detects main business server by heartbeat, occur when abnormal, priority is the highest and do not occur that abnormal standby service server takes over the data, services of main business server, and upgrades to main business server.
6. a disaster tolerant backup system for data, services, is characterized in that, comprises the main business server connecting by network, standby service server and data backup server, wherein:
Described main business server is stored to data backup server for the business datum in internal memory or buffer area that data, services process is generated;
Described standby service server is taken over the data, services of main business server for occurring when abnormal when main business server, and upgrades to main business server;
Described data backup server is for being stored to main business server and standby service server by being successfully stored in local business datum distribution.
7. system as claimed in claim 6, is characterized in that:
When main business server breaks down, utilize switching script that the business datum in former main business server memory or buffer area is moved on the standby service server of carrying out adapter task, and this standby service server is upgraded to main business server with real-time response service request.
8. system as claimed in claim 6, is characterized in that, described main business server stores the business datum in internal memory or buffer area in data backup server in the following manner:
When main business server generates new business data in business procession, to data backup server, send notice;
Or, when main business server generates new business data in business procession, to data backup server, send notice, until receive that data backup server successfully obtains replying of these new business data;
Or data backup server at preset timed intervals interval active request obtains the new business data that main business server generates in data, services process.
9. system as claimed in claim 6, is characterized in that: described standby service server comprises a plurality of, and each standby service server is provided with different priority.
10. system as claimed in claim 9, is characterized in that:
Between described main business server and standby service server, by heartbeat, be connected between two;
When described standby service server detects main business server by heartbeat, occur when abnormal, by not occurring that the abnormal and the highest standby service server of priority takes over the data, services of main business server, and upgrade to main business server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426526.6A CN104158693B (en) | 2014-08-27 | 2014-08-27 | The disaster-tolerant backup method and system of data service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426526.6A CN104158693B (en) | 2014-08-27 | 2014-08-27 | The disaster-tolerant backup method and system of data service |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104158693A true CN104158693A (en) | 2014-11-19 |
| CN104158693B CN104158693B (en) | 2018-04-13 |
Family
ID=51884104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426526.6A Expired - Fee Related CN104158693B (en) | 2014-08-27 | 2014-08-27 | The disaster-tolerant backup method and system of data service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104158693B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099793A (en) * | 2015-09-24 | 2015-11-25 | 华为技术有限公司 | Hot-standby method, hot-standby device and hot-standby system |
| CN105302649A (en) * | 2015-12-03 | 2016-02-03 | 中国联合网络通信集团有限公司 | Disaster recovery backup method and system |
| CN105955836A (en) * | 2016-05-09 | 2016-09-21 | 深圳市前海云端容灾信息技术有限公司 | Cold-hot backup automatic walkthrough multifunction system |
| CN106452871A (en) * | 2016-10-13 | 2017-02-22 | 安徽鼎集信息科技有限公司 | High-availability disaster recovery system |
| CN107122263A (en) * | 2017-05-15 | 2017-09-01 | 深圳市奇摩计算机有限公司 | Recover the method for Backup Data online and its realize system and alternate device |
| CN107454171A (en) * | 2017-08-10 | 2017-12-08 | 深圳前海微众银行股份有限公司 | Message service system and its implementation |
| CN107479948A (en) * | 2017-08-18 | 2017-12-15 | 郑州云海信息技术有限公司 | A kind of business migration method and device |
| CN108390781A (en) * | 2018-02-12 | 2018-08-10 | 王磊 | A kind of method and system of the automatic Hot Spare of host |
| CN109450688A (en) * | 2018-11-14 | 2019-03-08 | 北京中电普华信息技术有限公司 | A kind of switching method and relevant apparatus of server |
| CN110019520A (en) * | 2017-11-29 | 2019-07-16 | 财付通支付科技有限公司 | Business executes method, system and device |
| CN110022228A (en) * | 2019-03-08 | 2019-07-16 | 视联动力信息技术股份有限公司 | Server switching method, device, system and readable storage medium storing program for executing |
| CN110417595A (en) * | 2019-07-29 | 2019-11-05 | 北京奇艺世纪科技有限公司 | Business service disaster recovery method, device, system, management server and electronic equipment |
| CN111245970A (en) * | 2019-12-30 | 2020-06-05 | 北京佳讯飞鸿电气股份有限公司 | Media service method and system based on Linux |
| CN111355988A (en) * | 2020-03-31 | 2020-06-30 | 苏州科达科技股份有限公司 | Business disaster recovery method, equipment and readable storage medium |
| CN111935490A (en) * | 2019-05-13 | 2020-11-13 | 深圳市茁壮网络股份有限公司 | Live broadcast and stream recording disaster tolerance processing method and system |
| CN114138732A (en) * | 2021-09-29 | 2022-03-04 | 聚好看科技股份有限公司 | Data processing method and device |
| CN114157528A (en) * | 2021-11-28 | 2022-03-08 | 浙江中控技术股份有限公司 | Redundant communication method, system, electronic device, and storage medium |
| CN114531394A (en) * | 2020-11-20 | 2022-05-24 | 华为技术有限公司 | Data synchronization method and device |
| US11397647B2 (en) | 2018-08-30 | 2022-07-26 | Apollo Intelligent Driving Technology (Beijing) Co., Ltd. | Hot backup system, hot backup method, and computer device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116661A (en) * | 2013-03-20 | 2013-05-22 | 广东宜通世纪科技股份有限公司 | Data processing method of database |
-
2014
- 2014-08-27 CN CN201410426526.6A patent/CN104158693B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116661A (en) * | 2013-03-20 | 2013-05-22 | 广东宜通世纪科技股份有限公司 | Data processing method of database |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11416359B2 (en) | 2015-09-24 | 2022-08-16 | Huawei Technologies Co., Ltd. | Hot standby method, apparatus, and system |
| US11734138B2 (en) | 2015-09-24 | 2023-08-22 | Huawei Technologies Co., Ltd. | Hot standby method, apparatus, and system |
| CN105099793B (en) * | 2015-09-24 | 2019-02-05 | 华为技术有限公司 | Hot spare method, apparatus and system |
| CN105099793A (en) * | 2015-09-24 | 2015-11-25 | 华为技术有限公司 | Hot-standby method, hot-standby device and hot-standby system |
| CN105302649A (en) * | 2015-12-03 | 2016-02-03 | 中国联合网络通信集团有限公司 | Disaster recovery backup method and system |
| CN105955836B (en) * | 2016-05-09 | 2019-04-19 | 深圳市前海云端容灾信息技术有限公司 | A kind of automatic rehearsal multifunction system of cold and hot backup |
| CN105955836A (en) * | 2016-05-09 | 2016-09-21 | 深圳市前海云端容灾信息技术有限公司 | Cold-hot backup automatic walkthrough multifunction system |
| CN106452871A (en) * | 2016-10-13 | 2017-02-22 | 安徽鼎集信息科技有限公司 | High-availability disaster recovery system |
| CN107122263A (en) * | 2017-05-15 | 2017-09-01 | 深圳市奇摩计算机有限公司 | Recover the method for Backup Data online and its realize system and alternate device |
| CN107454171A (en) * | 2017-08-10 | 2017-12-08 | 深圳前海微众银行股份有限公司 | Message service system and its implementation |
| CN107479948A (en) * | 2017-08-18 | 2017-12-15 | 郑州云海信息技术有限公司 | A kind of business migration method and device |
| CN110019520A (en) * | 2017-11-29 | 2019-07-16 | 财付通支付科技有限公司 | Business executes method, system and device |
| CN108390781A (en) * | 2018-02-12 | 2018-08-10 | 王磊 | A kind of method and system of the automatic Hot Spare of host |
| US11397647B2 (en) | 2018-08-30 | 2022-07-26 | Apollo Intelligent Driving Technology (Beijing) Co., Ltd. | Hot backup system, hot backup method, and computer device |
| CN109450688A (en) * | 2018-11-14 | 2019-03-08 | 北京中电普华信息技术有限公司 | A kind of switching method and relevant apparatus of server |
| CN110022228A (en) * | 2019-03-08 | 2019-07-16 | 视联动力信息技术股份有限公司 | Server switching method, device, system and readable storage medium storing program for executing |
| CN111935490A (en) * | 2019-05-13 | 2020-11-13 | 深圳市茁壮网络股份有限公司 | Live broadcast and stream recording disaster tolerance processing method and system |
| CN111935490B (en) * | 2019-05-13 | 2023-12-05 | 深圳市茁壮网络股份有限公司 | Live broadcast recording and streaming disaster recovery processing method and system |
| CN110417595A (en) * | 2019-07-29 | 2019-11-05 | 北京奇艺世纪科技有限公司 | Business service disaster recovery method, device, system, management server and electronic equipment |
| CN111245970A (en) * | 2019-12-30 | 2020-06-05 | 北京佳讯飞鸿电气股份有限公司 | Media service method and system based on Linux |
| CN111245970B (en) * | 2019-12-30 | 2023-03-28 | 北京佳讯飞鸿电气股份有限公司 | Media service method and system based on Linux |
| CN111355988A (en) * | 2020-03-31 | 2020-06-30 | 苏州科达科技股份有限公司 | Business disaster recovery method, equipment and readable storage medium |
| CN114531394A (en) * | 2020-11-20 | 2022-05-24 | 华为技术有限公司 | Data synchronization method and device |
| CN114531394B (en) * | 2020-11-20 | 2023-11-17 | 华为技术有限公司 | Data synchronization method and device |
| CN114138732A (en) * | 2021-09-29 | 2022-03-04 | 聚好看科技股份有限公司 | Data processing method and device |
| CN114157528A (en) * | 2021-11-28 | 2022-03-08 | 浙江中控技术股份有限公司 | Redundant communication method, system, electronic device, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104158693B (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104158693A (en) | A method and a system for disaster recovery backup of data service | |
| US11075795B2 (en) | Arbitration method, apparatus, and system used in active-active data centers | |
| WO2019085875A1 (en) | Configuration modification method for storage cluster, storage cluster and computer system | |
| US9477565B2 (en) | Data access with tolerance of disk fault | |
| CN105095317B (en) | Distributed data base service management system | |
| CN104320401A (en) | Big data storage and access system and method based on distributed file system | |
| CN102752093B (en) | Based on the data processing method of distributed file system, equipment and system | |
| CN105933391A (en) | Node capacity expansion method, device and system | |
| CN106062717A (en) | Distributed storage replication system and method | |
| CN105554106A (en) | Memcache distributed caching system | |
| CN104994168A (en) | distributed storage method and distributed storage system | |
| KR20110044858A (en) | Maintain data indetermination in data servers across data centers | |
| US20150127971A1 (en) | Selectively coupling a pci host bridge to multiple pci communication paths | |
| CN104935654A (en) | Caching method, write point client and read client in server cluster system | |
| JP6040612B2 (en) | Storage device, information processing device, information processing system, access control method, and access control program | |
| US9152491B2 (en) | Job continuation management apparatus, job continuation management method and job continuation management program | |
| CN102394914A (en) | Cluster brain-split processing method and device | |
| CN106874142B (en) | Real-time data fault-tolerant processing method and system | |
| CN104468651A (en) | Distributed multi-copy storage method and device | |
| CN104268038A (en) | High availability system of disk array | |
| CN103544081B (en) | The management method of double base data server and device | |
| CN111045602A (en) | Cluster system control method and cluster system | |
| CN107526652B (en) | Data synchronization method and storage device | |
| CN110674539B (en) | Hard disk protection device, method and system | |
| US20160182638A1 (en) | Cloud serving system and cloud serving method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |